2615746660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{3557}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 5573365056

約数和(自身を除く): 2957618396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 443, 830, 886, 1660, 1772, 2215, 3557, 4430, 7114, 8860, 14228, 17785, 35570, 36769, 71140, 73538, 147076, 183845, 295231, 367690, 590462, 735380, 1180924, 1476155, 1575751, 2952310, 3151502, 5904620, 6303004, 7878755, 15757510, 31515020, 130787333, 261574666, 523149332, 653936665, 1307873330, 2615746660]

約数ペア:

[(1, 2615746660), (2, 1307873330), (4, 653936665), (5, 523149332), (10, 261574666), (20, 130787333), (83, 31515020), (166, 15757510), (332, 7878755), (415, 6303004), (443, 5904620), (830, 3151502), (886, 2952310), (1660, 1575751), (1772, 1476155), (2215, 1180924), (3557, 735380), (4430, 590462), (7114, 367690), (8860, 295231), (14228, 183845), (17785, 147076), (35570, 73538), (36769, 71140)]